20234778088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21255019}}^1$

素因数の和:21255049

約数の個数: 32

約数和(自身を含む): 45910843200

約数和(自身を除く): 25676065112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21255019, 42510038, 85020076, 148785133, 170040152, 297570266, 361335323, 595140532, 722670646, 1190281064, 1445341292, 2529347261, 2890682584, 5058694522, 10117389044, 20234778088]

約数ペア:

[(1, 20234778088), (2, 10117389044), (4, 5058694522), (7, 2890682584), (8, 2529347261), (14, 1445341292), (17, 1190281064), (28, 722670646), (34, 595140532), (56, 361335323), (68, 297570266), (119, 170040152), (136, 148785133), (238, 85020076), (476, 42510038), (952, 21255019)]